A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6620-00-004-5466
NSN 5935-00-103-4258
NSN 6150-00-453-3137
NSN 5998-01-488-7783
NSN 6145-01-502-6399
NSN 6610-01-316-8902
NSN 5835-01-645-2892
NSN 5965-00-285-0745
NSN 5905-01-512-0507
NSN 6130-00-451-2649
NSN 6105-01-503-0391
NSN 6685-01-012-2597